What is the Billing Automation skill for Claude Code?

It is a specialized capability that provides Claude with best practices and code patterns for implementing recurring payment systems and subscription management.

Can this skill help with international tax compliance?

Yes, it includes tax calculation frameworks for various jurisdictions including US Sales Tax, UK/EU VAT, and Australian GST.

Does it support dunning management for failed payments?

Yes, it includes logic for automated retry schedules, grace periods, and customer notifications to recover failed subscription payments.

Is it compatible with usage-based billing models?

Absolutely. It features logic for adding metered usage line items to generated invoices alongside standard recurring fees.

How does it handle plan upgrades mid-cycle?

The skill provides a ProrationCalculator to accurately determine credits for unused time on old plans and charges for new plans based on the remaining days in the cycle.

SaaS Billing Automation

Name: SaaS Billing Automation
Author: Activer007

byActiver007

•

E-commerce Solutions

Automates recurring billing systems, invoice generation, subscription lifecycles, and dunning management for software products.

This skill empowers Claude to architect and implement robust billing infrastructures, covering everything from basic subscription models to usage-based billing and automated payment recovery. It provides standardized patterns for managing subscription states, calculating complex mid-cycle proration for plan changes, and handling international tax compliance across various jurisdictions. It is an essential resource for developers building financial logic into their applications who need to ensure accuracy, reliability, and automated revenue operations without manual intervention.

Key Features

01Dynamic invoice generation with usage-based billing support

0210 GitHub stars

03Automated subscription lifecycle and recurring billing management

04Automated tax calculation for US sales tax, VAT, and GST

05Multi-stage dunning workflows for intelligent failed payment recovery

06Precise proration logic for mid-cycle plan and seat upgrades

Use Cases

01Building a subscription-based SaaS platform with flexible pricing tiers

02Managing complex enterprise billing with seat-based proration

03Implementing automated payment retry logic and customer notifications

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add activer007/ordinary-claude-skills billing-automation

For use in Claude.ai and ChatGPT

Key Features

01Dynamic invoice generation with usage-based billing support

0210 GitHub stars

03Automated subscription lifecycle and recurring billing management

04Automated tax calculation for US sales tax, VAT, and GST

05Multi-stage dunning workflows for intelligent failed payment recovery

06Precise proration logic for mid-cycle plan and seat upgrades

Use Cases

01Building a subscription-based SaaS platform with flexible pricing tiers

02Managing complex enterprise billing with seat-based proration

03Implementing automated payment retry logic and customer notifications

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add activer007/ordinary-claude-skills billing-automation

For use in Claude.ai and ChatGPT